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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
/// <summary>
/// GetHashCode
/// </summary>
public class DateTimeGetHashCode
{
#region Public Methods
public bool RunTests()
{
bool retVal = true;
TestLibrary.TestFramework.LogInformation("[Positive]");
retVal = PosTest1() && retVal;
retVal = PosTest2() && retVal;
retVal = PosTest3() && retVal;
return retVal;
}
#region Positive Test Cases
public bool PosTest1()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest1: Call GetHashCode on a valid instance");
try
{
DateTime t = new DateTime(2006, 9, 25, 14, 15, 59, 999);
int hashCode1 = t.GetHashCode();
int hashCode2 = t.GetHashCode();
if (hashCode1 != hashCode2)
{
TestLibrary.TestFramework.LogError("001.1", "Call GetHashCode on a valid instance twice does not return the same hash code");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLES] hashCode1 = " + hashCode1 + ", hashCode2 = " + hashCode2);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("001.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest2()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest2: Call GetHashCode on a boundary value");
try
{
DateTime t = DateTime.MaxValue;
int hashCode1 = t.GetHashCode();
int hashCode2 = t.GetHashCode();
if (hashCode1 != hashCode2)
{
TestLibrary.TestFramework.LogError("002.1", "Call GetHashCode on a valid instance twice does not return the same hash code");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLES] hashCode1 = " + hashCode1 + ", hashCode2 = " + hashCode2);
retVal = false;
}
t = DateTime.MinValue;
hashCode1 = t.GetHashCode();
hashCode2 = t.GetHashCode();
if (hashCode1 != hashCode2)
{
TestLibrary.TestFramework.LogError("002.2", "Call GetHashCode on a valid instance twice does not return the same hash code");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLES] hashCode1 = " + hashCode1 + ", hashCode2 = " + hashCode2);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("002.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
public bool PosTest3()
{
bool retVal = true;
TestLibrary.TestFramework.BeginScenario("PosTest3: Hash code should be the same for the same date time");
try
{
DateTime t1 = new DateTime(2006, 9, 25, 14, 15, 59, 999);
DateTime t2 = new DateTime(2006, 9, 25, 14, 15, 59, 999);
int hashCode1 = t1.GetHashCode();
int hashCode2 = t2.GetHashCode();
if (hashCode1 != hashCode2)
{
TestLibrary.TestFramework.LogError("003.1", "Call GetHashCode on a valid instance twice does not return the same hash code");
TestLibrary.TestFramework.LogInformation("WARNING [LOCAL VARIABLES] hashCode1 = " + hashCode1 + ", hashCode2 = " + hashCode2);
retVal = false;
}
}
catch (Exception e)
{
TestLibrary.TestFramework.LogError("003.0", "Unexpected exception: " + e);
TestLibrary.TestFramework.LogInformation(e.StackTrace);
retVal = false;
}
return retVal;
}
#endregion
#endregion
public static int Main()
{
DateTimeGetHashCode test = new DateTimeGetHashCode();
TestLibrary.TestFramework.BeginTestCase("DateTimeGetHashCode");
if (test.RunTests())
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("PASS");
return 100;
}
else
{
TestLibrary.TestFramework.EndTestCase();
TestLibrary.TestFramework.LogInformation("FAIL");
return 0;
}
}
}
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